var help_box = document.getElementById("help_box");

function showHelp(field){
	help_box.innerHTML = help[field];
	AssignPosition(help_box);
	help_box.style.width = "200px";
	help_box.style.visibility = "visible";
	help_box.style.display = "block";
}

function hideHelp(){
	help_box.style.visibility = "hidden";
	help_box.style.display = "";
}